Need help finding a key

I have a Derby desk with a lock on the middle desk drawer that differs from the rolltop lock. The keyhole is thin but doesn't have a conventional pin and tumbler mechanism. It appears to have a very similar keyhole to a Gamewell firebox lock I am also trying to find a key for.

I can't open the drawer lock to see how it works, but I have enclosed photos of the drawer lock as well as the Gamewell lock (which I can open) so the similarities can be seen.

I could use some help in finding keys for these. I've tried eBay and other sites, but the only keys I can find are either pin and tumbler keys or antique keys that have a stem/pin - neither of which work with this type of lock.

 

Have you a local locksmith? I should think that's your best bet.

 

Dumb question, but I'm guessing you don't live somewhere with a locksmith who also does old locks, huh? Mine keeps an absolute horde just for these situations.

(Ditto bluumz )

 

No, no locksmith. I was hoping to get help here.

 

How about a big antique mall, or even a decently sized store? Lots of dealers have piles of random keys, and if you bring the locks you might get lucky.

 

@Bev aka thelmasstuff

 

My husband works with antique locks all the time but he has to impression the keys. You can't just choose any key unless you're on site. Where are you? I'd say ship it and he'll make a key, but he'd have to give you an estimate first. It depends on the value of the furniture if it would be worth it to pay for a key to be made.